Acts 1:24
And joining in prayer, they said, Do thou, O Lord, who knowest the hearts of all men, point out the one of these two which thou hast chosen,
Acts 15:8
And God, who is the discerner of the heart, bore them witness, giving them the Holy Ghost, even as to us;
Acts 6:6
whom they presented before the apostles: and having prayed, they laid their hands upon them.
Revelation 2:23
And I will slay her children by death; and all the churches shall know that I am he who searcheth the reins and the hearts: and I will give to you, even to every one, according to your works.
Luke 6:12-13
Now it came to pass in those days, that he went out into a mountain to pray and continued all night in an oratory of God.
John 2:24-25
But Jesus himself did not trust himself to them, because he knew them all,
John 21:17
He saith to him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said to him, Lord, thou knowest all things, thou knowest that I love thee! Jesus saith to him, Feed my sheep.
Acts 13:2-3
And as they were employed in the ministry, and kept a fast, the Holy Ghost said, Set apart for me now both Barnabas and Saul for the work whereunto I have called them.
Acts 14:23
Then appointing them presbyters in every city, by prayer with fastings they commended them to the Lord, on whom they had believed.
Romans 8:27
Now he that trieth the hearts knoweth what is the mind of the Spirit, for he maketh intercession for the saints according to God's will.
Hebrews 4:13
Even creation is not invisible before him, but all things are naked, and fully displayed before his eyes, to whom we must give our account.